Hypertherm Powermax30 AIR - Page 127

Powermax30 AIR Service Manual 808850 127
6 – Power Supply Component Replacement
4. Remove the connectors at J5, J6, and J9 on the component side of the power board.
5. Remove the J3 connector from the compressor-driver board.
Figure 48
1
2
4
7
8
9
1
3 3 3
2
5
6
10
1
Input diode bridges
2
Capacitors
3
IGBTs
4
J12 (TORCH START connector)
5
Snubber resistor
6
J7 (ribbon cable connector)
7
J9
8
J6
9
J5
10
J3 (connects to compressor-driver board)